Greubel Forsey

Greubel Forsey was founded in 2004 by Robert Greubel and Stephen Forsey. The company first launched the Double Tourbillon 30° Vision, featuring a completely new inclined tourbillon movement. Greubel Forsey timepieces are highly technical, innovative and timeless, featuring a particularly meticulous finish being one of Greubel Forsey’s unique characteristics in redefining contemporary watchmaking.

Quantième Perpétuel

Greubel Forsey has pushed beyond the previous limits of watchmaking, with no fewer than six major inventions, and a focus on ground-breaking inclined tourbillons. Now it’s time to reinvent the horological complication in the original sense of the term, and to show that in this area as well, watchmaking is in a perpetual state of evolution. The technically and ergonomically innovative Double Balancier 35° and GMT provided the springboard for this new take on the time-honoured perpetual calendar.

The QP à ÉQUATION in white gold measures 43.5mm in diameter and is 16mm high. It includes a fourth patentthe 24-second Tourbillon inclined at 25°, . The balance oscillates at 21,600v/h and the power reserve is 72 hours from two fast-rotation superimposed barrels that feature protection against excess tension. This leaves space for a large free-sprung balance. The movement diameter is 37mm(16.41 lignes), height 9.55mm and comprises 570 components and 65 jewels.